<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .card {
            width: 240px;
            height: 305px;
            background-image: url("./seckill.jpg");
            background-size: auto 100%;
            background-repeat: no-repeat;
            background-position: center;
            color: #fff;
            display: flex;
            flex-direction: column;
            /* 主轴设置 */
            justify-content: space-around;
            align-items: center;
            padding: 16px 0;
            /* 不让盒子被内边距撑开 */
            box-sizing: border-box;
        }
        .seckill-title {
            font-size: 32px;
        }
        .count-down-title {
            font-size: 0;
        }
        .count-down-title .time {
            font-size: 28px;
        }
        .count-down-title span {
            font-size: 24px;
        }
        .count-down {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .count-down>div {
            padding: 4px;
            background-color: #333;
            border-radius: 2px;
            margin: 0 4px;
        }
        .card .placeholder {
            height: 120px;
        }
    </style>
</head>
<body>
    <div class="card">
        <div>下一场8:00开始</div>
        <div class="seckill-title">小兔仙秒杀</div>
        <div class="placeholder"></div>
        <div class="count-down-title">
            <span class="time">18:00</span>
            <span>点场 倒计时</span>
        </div>
        <!-- 倒计时 -->
        <div class="count-down">
            <div>00</div>
            :
            <div>25</div>
            :
            <div>20</div>
        </div>
    </div>
</body>
</html>